US20040018768A1 - Socket connector with resiliently engaged actuator mechanism - Google Patents
Socket connector with resiliently engaged actuator mechanism Download PDFInfo
- Publication number
- US20040018768A1 US20040018768A1 US10/412,528 US41252803A US2004018768A1 US 20040018768 A1 US20040018768 A1 US 20040018768A1 US 41252803 A US41252803 A US 41252803A US 2004018768 A1 US2004018768 A1 US 2004018768A1
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- United States
- Prior art keywords
- cover
- socket connector
- actuating lever
- base
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/82—Coupling devices connected with low or zero insertion force
- H01R12/85—Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures
- H01R12/88—Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures acting manually by rotating or pivoting connector housing parts
Definitions
- the present invention relates to a socket connector, and more particularly to a central processing unit (CPU) socket connector for electrically connecting a CPU package and a printed circuit board (PCB).
- CPU central processing unit
- PCB printed circuit board
- Each such conventional socket connector comprises a base, a cover slidably mounted on the base, an actuator mechanism embedded between the cover and the base, and a plurality of terminals received in the base.
- the actuator mechanism includes a shaft, and an actuating lever perpendicularly extending from one end of the shaft.
- An offset portion is formed in the shaft.
- a protruding block is formed on a lateral side of the base.
- the cover urges the offset portion.
- the connector has no stopper means to prevent the actuating lever from springing back out from position.
- the cover is prone to slide back relative to the base, even to the point where pins of the CPU package disengage from their respective terminals. When this happens, electrical connection between the CPU package and the connector is disrupted or lost altogether.
- the connector includes a base 6 , a cover 7 slidably mounted on the base 6 , an actuator mechanism 8 embedded between the cover 7 and the base 6 , and a plurality of terminals 9 received in the base 6 .
- the actuator mechanism 8 includes a shaft 81 , and an actuating lever 82 perpendicularly extending from one end of the shaft 81 .
- An offset portion 810 is formed in the shaft.
- a stopper block 61 is disposed at one lateral side of the base 6 .
- a positioning block 71 is formed at one lateral side of the cover 7 .
- a main object of the present invention is to provide an improved socket connector for electrical connection between a CPU package and a PCB, wherein the CPU package can be securely and reliably mounted on the connector, and the connector can be conveniently operated by a user.
- the present invention provides a socket connector for electrically interconnecting a CPU package and a PCB.
- the socket connector includes a base, a cover slidably mounted on the base, an actuator mechanism sandwiched between the cover and the base, and a plurality of terminals received in the base.
- Two side walls depend from opposite lateral edges of the cover.
- An engaging member is provided on one of the side walls of the cover.
- the actuator mechanism comprises a shaft, and an actuating lever extending perpendicularly from one end of the shaft.
- the actuating lever defines mating means protruding toward said side wall of the cover.
- the mating means mates with the engaging member to prevent the actuating lever from springing back out from position.
- the IC package is securely mounted on the connector.
- the actuating lever is spaced from said side wall of the cover, thereby providing convenient operation of the actuating lever.
- FIG. 1 is a simplified, exploded isometric view of a socket connector according to a first preferred embodiment of the present invention
- FIG. 2 is an assembled view of FIG. 1;
- FIG. 3 is a cross-sectional view taken along line III-III of FIG. 2;
- FIG. 4 is a simplified, exploded isometric view of a socket connector according to a second preferred embodiment of the present invention.
- FIG. 5 is a simplified, exploded isometric view of a conventional socket connector
- FIG. 6 is an assembled view of FIG. 5.
- a socket connector 1 is for electrically connecting an IC package such as a CPU package (not shown) with a PCB.
- the socket connector 1 comprises a base 2 , a cover 3 slidably mounted on the base 2 , an actuator mechanism 4 sandwiched between the cover 3 and the base 2 , and a plurality of terminals 5 received in the base 2 .
- the base 2 is substantially rectangular, and comprises a generally rectangular terminal receiving section 20 .
- a first actuator receiving section 22 extends unitarily from one end of the terminal receiving section 20 .
- An array of terminal-passages 201 is defined in the terminal receiving section 20 , for receiving the corresponding terminals 5 therein.
- the terminal receiving section 20 comprises opposite lateral sides 202 , and a mounting face 203 interconnecting the lateral sides 202 .
- Two spaced protrusion blocks 2021 are formed on each lateral side 202 , for holding the cover 3 on the base 2 .
- a stopper block 2022 extends outwardly from one of the lateral sides 202 , at a bottom thereof.
- the stopper block 2022 is configured with an arcuate mating face 2024 .
- Two aligned, arcuate first receiving openings 222 are defined at opposite ends of the first actuator receiving section 22 .
- a first cavity 224 is defined in the first actuator receiving section 22 , between the first receiving openings 222 .
- a stopper extrusion 226 extends from one end of the first actuator receiving section 22 that corresponds to the stopper block 2022 . The stopper extrusion 226 prevents the actuator mechanism 4 from being over-rotated.
- the cover 3 is substantially rectangular, and comprises a rectangular hole section 30 corresponding to the terminal receiving section 20 of the base 2 .
- a second actuator receiving section 32 extends from one end of the hole section 30 , corresponding to the first actuator receiving section 22 of the base 2 .
- a plurality of holes 302 is defined in the hole section 30 corresponding to the terminal-passages 201 of the base 2 , for insertion of pins of the CPU package (not shown) therethrough respectively.
- Two lateral side walls 304 depend from opposite lateral edges of the hole section 30 respectively.
- a pair of rectangular cutouts (not labeled) is defined in each side wall 304 , for slidably receiving corresponding protrusion blocks 2021 of the base 2 therein.
- Two arcuate second receiving openings 322 are defined in the second actuator receiving section 32 , corresponding to the first receiving openings 222 of the base 2 .
- a second cavity 324 is defined in the second actuator receiving section 32 between the second receiving openings 322 , corresponding to the first cavity 224 of the base 2 .
- a positioning protrusion 306 extends outwardly from one of the side walls 304 , corresponding to the stopper block 2022 of the base 2 .
- the positioning protrusion 306 is configured with an arcuate mating face 3062 .
- the actuator mechanism 4 is substantially L-shaped, with a circular cross-section.
- the actuator mechanism 4 comprises a shaft 42 , and an actuating lever 43 extending perpendicularly from one end of the shaft 42 .
- Two positioning portions 424 are defined at opposite ends of the shaft 42 .
- An offset actuating portion 422 is defined between the positioning portions 424 , for urging the cover 3 to slide relative to the base 2 .
- a medial protruding portion 432 is defined in the actuating lever 43
- a holding portion 434 is defined at a distal end of the actuating lever 43 .
- the protruding portion 432 of the actuating lever 43 protrudes inwardly from a main axis of the actuating lever 43 .
- the holding portion 434 is for manual operation by a user. As a result of the above-described configuration, the actuator lever 43 is conveniently operated by the user.
- the shaft 42 of the actuator mechanism 4 is embedded between the cover 3 and the base 2 .
- the protrusion blocks 2021 of the base 2 are pressed into the cutouts of the cover 3 , thereby mounting the cover 3 on the base 2 .
- the first and second receiving openings 222 , 322 cooperatively positioningly receive the positioning portion 424 of the shaft 42 therein.
- the first and second cavities 224 , 324 cooperatively provide room for the actuating portion 422 to rotate about an axis of the shaft 42 , such that the actuating portion 422 can press opposite walls of the second actuator receiving section 32 at the second cavity 324 .
- the actuating portion 422 can urge the cover 3 to slide relative to the base 2 between an open position in which the actuating lever 43 is substantially perpendicular to the mounting face 203 of the base 2 , and a closed position in which the actuating lever 43 is substantially parallel to the mounting face 203 .
- the mating face 2024 of the stopper block 2022 of the base 2 and the mating face 3062 of the positioning protrusion 306 of the cover 3 cooperatively define a space therebetween for holding the protruding portion 432 of the actuator mechanism 4 therein.
- the CPU package (not shown) is attached on the socket connector 1 .
- the cover 3 is slid to the closed position.
- the pins of the CPU package are mated with the terminals 5 respectively.
- the protruding portion 432 of the actuator mechanism 4 is resiliently received in the space between the mating faces 2024 , 3062 .
- the actuating portion 422 of the actuator mechanism 4 resiliently presses on a corresponding wall of the second actuator receiving section 32 in the second cavity 324 . Therefore the protruding portion 432 of the actuating lever 43 resiliently presses on the mating face 3062 of the positioning protrusion 306 of the cover 3 .
- the protruding portion 432 of the actuating lever 43 protrudes nearer the side wall 304 of the cover 3 than remaining parts of the actuating lever 43 . Therefore the protruding portion 432 of the actuating lever 43 can firmly mate with the positioning protrusion 306 of the cover 3 , notwithstanding manufacturing and assembly tolerances of the socket connector 1 . Additionally, because remaining parts of the actuating lever 43 are spaced from the side wall 304 of the cover 3 , the actuating lever 43 can be conveniently operated by a user.
- FIG. 4 shows a socket connector 1 ′ of the second preferred embodiment of the present invention.
- the socket connector 1 ′ has a similar structure to that of the socket connector 1 of the first preferred embodiment, except for the following.
- An actuating lever 43 ′ of an actuator mechanism 4 ′ has a rectangular cross-section, and forms a protruding rib 4322 extending toward a side wall 304 ′ of a cover 3 ′.
- the rib 4322 has a rectangular cross-section.
- a cover 3 ′ and a base 2 ′ respectively form a plate-shaped extrusion 306 ′ and a block 2022 ′ at corresponding sides thereof.
- the extrusion 306 ′ and the block 2022 ′ cooperatively define a space therebetween for receiving the protruding rib 4322 of the actuating lever 43 ′, thereby preventing the actuating lever 43 ′ from springing back from position.
- the socket connector 1 ′ of the second preferred embodiment provides substantially the same functions as the socket connector 1 of the first preferred embodiment.
- the cover 3 , 3 ′ holds the actuating lever 43 , 43 ′ in position by way of resilient engagement.
- said engagement is between the positioning protrusion 306 and the protruding portion 432 .
- said engagement is between the protruding rib 4322 and the extrusion 306 ′.
- other alternative means of resilient engagement between the cover 3 , 3 ′ and the actuating lever 43 , 43 ′ may alternatively be provided by other forms of mechanical engagement.
- Various resilient engagement means may be adopted, and each such engagement means may be best suited to the particular detailed configuration of the socket connector 1 , 1 ′ that may be provided.
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A socket connector (1, 1′) for electrically connecting an IC package and a PCB includes a base (2, 2′), a cover (3, 3′) slidably mounted on the base, an actuator mechanism (4, 4′) sandwiched between the cover and the base, and a plurality of terminals received in the base. The cover has a side wall (304, 304′) forming an engaging member (306, 306′) thereon. The actuator mechanism includes an actuating lever (43, 43′) having mating means (432, 4322) protruding toward the side wall of the cover. The mating means mates with the engaging member to prevent the actuating lever from springing back from position. Thus the IC package is securely mounted on the connector. Additionally, the actuating lever is spaced from the side wall of the cover, thereby allowing convenient operation of the actuating lever.
Description
- 1. Field of the Invention
- The present invention relates to a socket connector, and more particularly to a central processing unit (CPU) socket connector for electrically connecting a CPU package and a printed circuit board (PCB).
- 2. Description of the Prior Art
- With the trend toward miniaturization of electronic components, manufacturing and assembling tolerances are becoming increasingly stringent. Accurate orientation of electronic components in an apparatus can be highly problematic. As a result, reliability of electrical connection between electronic components is liable to be compromised.
- Conventional socket connectors for electrically connecting an integrated circuit (IC) package such as a CPU package with a PCB are described in “Development of ZIF BGA Socket,” which is obtained from the web journal “Connector Specifier” (May 2000). Similar socket connectors are also disclosed in U.S. Pat. Nos. 5,167,515, 5,697,803, 5,947,778, 6,371,786 and Taiwan Pat. Issue No. 241962.
- Each such conventional socket connector comprises a base, a cover slidably mounted on the base, an actuator mechanism embedded between the cover and the base, and a plurality of terminals received in the base. The actuator mechanism includes a shaft, and an actuating lever perpendicularly extending from one end of the shaft. An offset portion is formed in the shaft. A protruding block is formed on a lateral side of the base. After assembly, the actuating lever is operated to rotate the offset portion of the shaft, such that the offset portion urges the cover to slide relative to the base. As a result, the CPU package is mounted on the connector.
- However, in the mounted position, the cover urges the offset portion. Further, the connector has no stopper means to prevent the actuating lever from springing back out from position. Thus the cover is prone to slide back relative to the base, even to the point where pins of the CPU package disengage from their respective terminals. When this happens, electrical connection between the CPU package and the connector is disrupted or lost altogether.
- In order to overcome the above-mentioned problems, another socket connector as shown in FIGS. 5 and 6 has been devised. The connector includes a
base 6, acover 7 slidably mounted on thebase 6, anactuator mechanism 8 embedded between thecover 7 and thebase 6, and a plurality of terminals 9 received in thebase 6. Theactuator mechanism 8 includes ashaft 81, and anactuating lever 82 perpendicularly extending from one end of theshaft 81. An offset portion 810 is formed in the shaft. Astopper block 61 is disposed at one lateral side of thebase 6. Apositioning block 71 is formed at one lateral side of thecover 7. When thecover 7 is at a closed position in which the CPU package is fully assembled on the connector, thestopper block 61 and thepositioning block 71 cooperatively define a space therebetween holding the actuatinglever 82 therein. - However, because of manufacturing and assembly tolerances of the connector, the actuating
lever 82 may easily be located away from the lateral side of thecover 7. As a result, the actuatinglever 82 may be only partially engaged in said space. When this happens, the actuatinglever 82 can easily springs back out from its position under thepositioning block 71. Electrical connection between the CPU package and the connector is disrupted or lost altogether. In addition, the actuatinglever 82 is situated close to the lateral side of thecover 7, which makes it inconvenient to operate the actuatinglever 82. - Thus, there is a need to provide an improved socket connector that overcomes the above-mentioned problems.
- Accordingly, a main object of the present invention is to provide an improved socket connector for electrical connection between a CPU package and a PCB, wherein the CPU package can be securely and reliably mounted on the connector, and the connector can be conveniently operated by a user.
- To fulfill the above object, the present invention provides a socket connector for electrically interconnecting a CPU package and a PCB. The socket connector includes a base, a cover slidably mounted on the base, an actuator mechanism sandwiched between the cover and the base, and a plurality of terminals received in the base. Two side walls depend from opposite lateral edges of the cover. An engaging member is provided on one of the side walls of the cover. The actuator mechanism comprises a shaft, and an actuating lever extending perpendicularly from one end of the shaft. The actuating lever defines mating means protruding toward said side wall of the cover. The mating means mates with the engaging member to prevent the actuating lever from springing back out from position. Thus the IC package is securely mounted on the connector. Additionally, the actuating lever is spaced from said side wall of the cover, thereby providing convenient operation of the actuating lever.
- Other objects, advantages and novel features of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which:
- FIG. 1 is a simplified, exploded isometric view of a socket connector according to a first preferred embodiment of the present invention;
- FIG. 2 is an assembled view of FIG. 1;
- FIG. 3 is a cross-sectional view taken along line III-III of FIG. 2;
- FIG. 4 is a simplified, exploded isometric view of a socket connector according to a second preferred embodiment of the present invention;
- FIG. 5 is a simplified, exploded isometric view of a conventional socket connector; and
- FIG. 6 is an assembled view of FIG. 5.
- Reference will now be made to the drawings to describe the present invention in detail.
- Referring to FIG. 1, according to the first preferred embodiment of the present invention, a
socket connector 1 is for electrically connecting an IC package such as a CPU package (not shown) with a PCB. Thesocket connector 1 comprises abase 2, acover 3 slidably mounted on thebase 2, anactuator mechanism 4 sandwiched between thecover 3 and thebase 2, and a plurality ofterminals 5 received in thebase 2. - The
base 2 is substantially rectangular, and comprises a generally rectangularterminal receiving section 20. A firstactuator receiving section 22 extends unitarily from one end of theterminal receiving section 20. An array of terminal-passages 201 is defined in theterminal receiving section 20, for receiving thecorresponding terminals 5 therein. Theterminal receiving section 20 comprises oppositelateral sides 202, and amounting face 203 interconnecting thelateral sides 202. Two spacedprotrusion blocks 2021 are formed on eachlateral side 202, for holding thecover 3 on thebase 2. Astopper block 2022 extends outwardly from one of thelateral sides 202, at a bottom thereof. Thestopper block 2022 is configured with anarcuate mating face 2024. Two aligned, arcuate first receivingopenings 222 are defined at opposite ends of the firstactuator receiving section 22. Afirst cavity 224 is defined in the firstactuator receiving section 22, between the first receivingopenings 222. Astopper extrusion 226 extends from one end of the firstactuator receiving section 22 that corresponds to thestopper block 2022. Thestopper extrusion 226 prevents theactuator mechanism 4 from being over-rotated. - The
cover 3 is substantially rectangular, and comprises arectangular hole section 30 corresponding to theterminal receiving section 20 of thebase 2. A secondactuator receiving section 32 extends from one end of thehole section 30, corresponding to the firstactuator receiving section 22 of thebase 2. A plurality ofholes 302 is defined in thehole section 30 corresponding to the terminal-passages 201 of thebase 2, for insertion of pins of the CPU package (not shown) therethrough respectively. Twolateral side walls 304 depend from opposite lateral edges of thehole section 30 respectively. A pair of rectangular cutouts (not labeled) is defined in eachside wall 304, for slidably receiving corresponding protrusion blocks 2021 of thebase 2 therein. - Two arcuate second receiving
openings 322 are defined in the secondactuator receiving section 32, corresponding to the first receivingopenings 222 of thebase 2. Asecond cavity 324 is defined in the secondactuator receiving section 32 between thesecond receiving openings 322, corresponding to thefirst cavity 224 of thebase 2. Apositioning protrusion 306 extends outwardly from one of theside walls 304, corresponding to thestopper block 2022 of thebase 2. Thepositioning protrusion 306 is configured with anarcuate mating face 3062. - The
actuator mechanism 4 is substantially L-shaped, with a circular cross-section. Theactuator mechanism 4 comprises ashaft 42, and anactuating lever 43 extending perpendicularly from one end of theshaft 42. Two positioningportions 424 are defined at opposite ends of theshaft 42. An offset actuatingportion 422 is defined between the positioningportions 424, for urging thecover 3 to slide relative to thebase 2. A medial protrudingportion 432 is defined in theactuating lever 43, and a holdingportion 434 is defined at a distal end of the actuatinglever 43. The protrudingportion 432 of the actuatinglever 43 protrudes inwardly from a main axis of the actuatinglever 43. Therefore remaining parts of the actuatinglever 43 are spaced from thecorresponding side wall 304 of thecover 3. The holdingportion 434 is for manual operation by a user. As a result of the above-described configuration, theactuator lever 43 is conveniently operated by the user. - In assembling the
socket connector 1, theshaft 42 of theactuator mechanism 4 is embedded between thecover 3 and thebase 2. The protrusion blocks 2021 of thebase 2 are pressed into the cutouts of thecover 3, thereby mounting thecover 3 on thebase 2. The first and second receivingopenings positioning portion 424 of theshaft 42 therein. The first andsecond cavities actuating portion 422 to rotate about an axis of theshaft 42, such that theactuating portion 422 can press opposite walls of the secondactuator receiving section 32 at thesecond cavity 324. Thus theactuating portion 422 can urge thecover 3 to slide relative to thebase 2 between an open position in which theactuating lever 43 is substantially perpendicular to the mountingface 203 of thebase 2, and a closed position in which theactuating lever 43 is substantially parallel to the mountingface 203. In addition, themating face 2024 of thestopper block 2022 of thebase 2 and themating face 3062 of thepositioning protrusion 306 of thecover 3 cooperatively define a space therebetween for holding the protrudingportion 432 of theactuator mechanism 4 therein. - Referring to FIGS. 2 and 3, in use, the CPU package (not shown) is attached on the
socket connector 1. Thecover 3 is slid to the closed position. Thus the pins of the CPU package are mated with theterminals 5 respectively. Simultaneously, the protrudingportion 432 of theactuator mechanism 4 is resiliently received in the space between the mating faces 2024, 3062. The actuatingportion 422 of theactuator mechanism 4 resiliently presses on a corresponding wall of the secondactuator receiving section 32 in thesecond cavity 324. Therefore the protrudingportion 432 of the actuatinglever 43 resiliently presses on themating face 3062 of thepositioning protrusion 306 of thecover 3. Accordingly, a static friction is generated between themating face 3062 of thecover 3 and the protrudingportion 432, so that thepositioning protrusion 306 of thecover 3 prevents the actuatinglever 43 from springing back from position. The CPU package is thus securely mounted on thesocket connector 1. Reliable electrical connection and data transmission between the CPU package and thesocket connector 1 is assured. - The protruding
portion 432 of the actuatinglever 43 protrudes nearer theside wall 304 of thecover 3 than remaining parts of the actuatinglever 43. Therefore the protrudingportion 432 of the actuatinglever 43 can firmly mate with thepositioning protrusion 306 of thecover 3, notwithstanding manufacturing and assembly tolerances of thesocket connector 1. Additionally, because remaining parts of the actuatinglever 43 are spaced from theside wall 304 of thecover 3, the actuatinglever 43 can be conveniently operated by a user. - FIG. 4 shows a
socket connector 1′ of the second preferred embodiment of the present invention. Thesocket connector 1′ has a similar structure to that of thesocket connector 1 of the first preferred embodiment, except for the following. Anactuating lever 43′ of anactuator mechanism 4′ has a rectangular cross-section, and forms a protrudingrib 4322 extending toward aside wall 304′ of acover 3′. Therib 4322 has a rectangular cross-section. Acover 3′ and abase 2′ respectively form a plate-shapedextrusion 306′ and ablock 2022′ at corresponding sides thereof. Theextrusion 306′ and theblock 2022′ cooperatively define a space therebetween for receiving the protrudingrib 4322 of the actuatinglever 43′, thereby preventing the actuatinglever 43′ from springing back from position. Thesocket connector 1′ of the second preferred embodiment provides substantially the same functions as thesocket connector 1 of the first preferred embodiment. - In the above-described
socket connectors cover lever socket connector 1, said engagement is between the positioningprotrusion 306 and the protrudingportion 432. In thesocket connector 1′, said engagement is between the protrudingrib 4322 and theextrusion 306′. It should be understood that other alternative means of resilient engagement between thecover lever socket connector - Although the present invention has been described with reference to the above particular embodiments, it is not to be construed as being limited thereto. Various alterations and modifications can be made to the embodiments without in any way departing from the scope or spirit of the present invention as defined in the appended claims.
Claims (14)
1. A socket connector comprising:
a substantially rectangular dielectric housing having a plurality of terminal-passages defined therein, the housing defining opposite lateral sides thereon, one of the lateral sides outwardly forming an engaging member thereon;
a plurality of terminals received in corresponding terminal-passages; and
an actuator mechanism including a shaft rotatably secured in the housing, and an actuating lever substantially perpendicularly extending from one end of the shaft, the actuating lever having mating means protruding toward said one lateral side and mating with the engaging member in order to secure the actuating lever in a position whereat the actuating lever is prevented from springing back from position.
2. The socket connector of claim 1 , wherein the housing comprises a base and a cover slidably mounted on the base.
3. The socket connector of claim 2 , wherein the base defines a terminal receiving section, and a first actuator receiving section extending from one end of the terminal receiving section, the first actuator receiving section defining first receiving openings and a first cavity between the first receiving openings.
4. The socket connector of claim 3 , wherein the cover defines a hole section, and a second actuator receiving section extending from one end of the hole section, the hole section defining second receiving openings and a second cavity respectively corresponding to the first receiving openings and the first cavity.
5. The socket connector of claim 4 , wherein the cover has two side walls depending from opposite lateral edge portions thereof.
6. The socket connector of claim 5 , wherein the base defines two opposite lateral sides, and one of the lateral sides outwardly forms a stopper block configured with an arcuate mating face thereon.
7. The socket connector of claim 6 , wherein the engaging member is a protrusion arranged on one of the side walls of the cover, and the protrusion is configured with an arcuate mating face thereon.
8. The socket connector of claim 7 , wherein the shaft includes positioning portions, and an actuating portion between the positioning portions.
9. The socket connector of claim 8 , wherein the mating means of the actuating lever comprises a protruding portion offset toward said one side wall of the cover.
10. The socket connector of claim 5 , wherein the engaging member is a plate-shaped extrusion arranged on one of the side walls of the cover and extending toward the actuator lever.
11. The socket connector of claim 10 , wherein the mating means of the actuating lever comprises a rib formed on the actuating lever and extending toward said one side wall of the cover.
12. A socket connector comprising:
an insulative housing including a base and a cover moveable relative to the base along a front-to-back direction;
a plurality of terminals disposed in the base; and
an actuator mechanism including a shaft retained in the housing and being able to actuate said cover to move relative to the base, and an actuating lever connected to said shaft and rotatable in a plane about and perpendicular to said shaft; wherein
when said actuator mechanism is in a closed position, said actuating lever is located beside a corresponding lateral side of the housing and essentially laterally spaced from said lateral side with a distance except a middle portion thereof laterally protrudes toward and compliantly engages said lateral side.
13. The connector of claim 12 , wherein said shaft extends in a lateral direction perpendicular to said front-to-back direction.
14. The connector of claim 12 , wherein said actuating lever extends along said front-to-back direction when said actuator mechanism is in the closed position.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW091211451U TW537519U (en) | 2002-07-26 | 2002-07-26 | Socket connector |
TW91211451U | 2002-07-26 | ||
TW91211451 | 2002-07-26 |
Publications (2)
Publication Number | Publication Date |
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US20040018768A1 true US20040018768A1 (en) | 2004-01-29 |
US6814604B2 US6814604B2 (en) | 2004-11-09 |
Family
ID=29247548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US10/412,528 Expired - Fee Related US6814604B2 (en) | 2002-07-26 | 2003-04-10 | Socket connector with resiliently engaged actuator mechanism |
Country Status (2)
Country | Link |
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US (1) | US6814604B2 (en) |
TW (1) | TW537519U (en) |
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US20110109713A1 (en) * | 2009-11-12 | 2011-05-12 | Ricoh Company, Ltd. | Optical device, optical scanning device, image forming apparatus, and manufacturing method of optical device |
US9192278B2 (en) | 2013-09-30 | 2015-11-24 | Elwha Llc | Self-cleaning substrate |
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CN2703339Y (en) * | 2004-01-08 | 2005-06-01 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
TWI299598B (en) * | 2004-03-09 | 2008-08-01 | Hon Hai Prec Ind Co Ltd | Electrical connector |
TWI245468B (en) * | 2004-03-26 | 2005-12-11 | Hon Hai Prec Ind Co Ltd | Electrical connector |
CN2840410Y (en) * | 2005-10-17 | 2006-11-22 | 富士康(昆山)电脑接插件有限公司 | Socket connector |
US20080160814A1 (en) * | 2006-12-28 | 2008-07-03 | Hon Hai Precision Ind. Co., Ltd. | Land grid array connector assembly with pick up cap |
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US6508659B1 (en) * | 2002-03-01 | 2003-01-21 | Hon Hai Precision Ind. Co., Ltd. | Electrical socket having a backup means |
US6599146B2 (en) * | 2001-09-05 | 2003-07-29 | Hon Hai Precision Ind. Co., Ltd. | ZIF socket |
US6638093B1 (en) * | 2002-04-18 | 2003-10-28 | Comax Technology Inc. | Reinforced connector on an integrated circuit chip |
-
2002
- 2002-07-26 TW TW091211451U patent/TW537519U/en not_active IP Right Cessation
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2003
- 2003-04-10 US US10/412,528 patent/US6814604B2/en not_active Expired - Fee Related
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US6599146B2 (en) * | 2001-09-05 | 2003-07-29 | Hon Hai Precision Ind. Co., Ltd. | ZIF socket |
US6471536B1 (en) * | 2001-12-19 | 2002-10-29 | Hon Hai Precision Ind. Co., Ltd. | Zero Insertion Force socket having mechanical fastening device |
US6508659B1 (en) * | 2002-03-01 | 2003-01-21 | Hon Hai Precision Ind. Co., Ltd. | Electrical socket having a backup means |
US6638093B1 (en) * | 2002-04-18 | 2003-10-28 | Comax Technology Inc. | Reinforced connector on an integrated circuit chip |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110109713A1 (en) * | 2009-11-12 | 2011-05-12 | Ricoh Company, Ltd. | Optical device, optical scanning device, image forming apparatus, and manufacturing method of optical device |
US8421838B2 (en) * | 2009-11-12 | 2013-04-16 | Ricoh Company, Ltd. | Optical device, optical scanning device, image forming apparatus, and manufacturing method of optical device |
US9192278B2 (en) | 2013-09-30 | 2015-11-24 | Elwha Llc | Self-cleaning substrate |
Also Published As
Publication number | Publication date |
---|---|
TW537519U (en) | 2003-06-11 |
US6814604B2 (en) | 2004-11-09 |
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